Dataset presentation
Instrument overview
ISIIS: In Situ Ichthyoplankton Imaging System
organisms in 250 µm - 10 cm
sampling rate > 100 L s⁻¹
shadowgraphy
line scan camera
towed + yos
ISIIS captures frames within a field of view of 10.5 × 10.5 × 50 cm (H × W × D). These frames are 2048 × 2048 px.
Because it uses a line-scan camera and it is towed at ~constant speed, frames can be assembled together to recreate a continuous ribbon. For processing purposes (flat-fielding, segmentation…), 5 consecutive frames are assembled together to create an “image” of size 2048 × 10240 px.